The match against Newcastle is important for Arsenal to keep the second place in the points table. Newcastle is only 2 points behind Arsenal. If Arsenal loses this match, we will see Newcastle in the second place in the table.
If Arsenal can earn 1 point in 2 matches, they are sure to be in the top 5 of the table. The title has already been won by Liverpool. So all the other teams are now fighting only to qualify for the Champions League. Arsenal and Newcastle are in a somewhat safe zone for now. Even then, both of them will have the target of winning in this match.
of course each team wants to win in their match to qualify for the Champions League between Arsenal and Newcastle, but I am more into Arsenal they are starting to raise the level of play that continues to increase, and that opportunity will not be missed when facing Newcastle and will show a style of play that of course there are slight changes especially in position on the field, but Newcastle will also show their strategy that makes their supporters continue to monitor.